Spark plug · ACDelco

Equivalents for the ACDelco spark plug FR5LM

The ACDelco FR5LM spark plug featuring reach 19.0 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range medium, thread 14 mm. 59 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…

Technical information ACDelco FR5LM spark plug

Resistor
yes
Torque
fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

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What can replace a ACDelco FR5LM spark plug?

The ACDelco FR5LM is interchangeable with: Bosch FR8HC, Champion N8L, Denso QJ16HRU9, Bosch FR8HP, Bosch FR9HC, Bosch WR9HC. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the ACDelco FR5LM?

Thread 14 mm, Reach 19.0 mm, Heat range Medium, Gap 1.5mm, Resistor yes, Seat Flat (gasket), Torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

Cross-references and specifications are provided for guidance only. The wrench size can vary by brand, and some data is inferred from the plug code or an equivalent reference. Always check the vehicle manufacturer's recommendation before buying and fitting.